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參數(shù)資料
| 型號： | TDA8591J/N1,112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 47 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封裝： | PLASTIC, DIL-BENT-SIL, 27 PIN |
| 文件頁數(shù)： | 8/36頁 |
| 文件大?。?/td> | 295K |
| 代理商： | TDA8591J/N1,112 |
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2002 Jan 14
16
Philips Semiconductors
Preliminary specication
4
× 44 W into 4 or 4 × 75 W into 2
quad BTL car radio power amplier
TDA8591J
12 AC CHARACTERISTICS
VP =VP1 =VP2 =VP3 = 14.4 V; RL =4 ; f = 1 kHz; Tamb =25 oC; measured in the circuit of Fig.29; unless otherwise
specied.
Notes
1. The noise output voltage is measured in a bandwidth of 20 Hz to 20 kHz.
2. The frequency response is fixed with external components.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Po
output power
THD+N=0.5 %
RL =4
20
22
W
RL =2
34
W
THD+N=1%; RL =2
35
W
THD+N=10 %
RL =4
27
28
W
RL =2
47
W
EIAJ values
RL =4
41.5
44
W
RL =2
75
W
Gv
voltage gain
Vi = 40 mV (RMS)
25
26
27
dB
THD + N
total harmonic distortion plus
noise
Po = 1 W; f = 1 kHz
0.03
0.1
%
Po = 10 W; f = 10 kHz
0.2
%
αcs
channel separation
Vi = 40 mV (RMS); Rs =0
56
68
dB
G
v
channel unbalance
1dB
Vn(o)
noise output voltage
Rs =0 ; note 1
operating mode
70
110
V
mute mode
16
V
Vo(mute)
output voltage in mute mode
mute mode; Vi = 1 V (RMS)
16
30
V
SVRR
supply voltage ripple rejection
Vripple = 2 V (p-p); mute or
operating mode; Rs =0
54
68
dB
Zi
input impedance
Vi ≤ 3 V (RMS)
60
70
k
CMRR
common mode rejection ratio
Rs =0 ;
Vcm = 0.35 V (RMS)
70
dB
BP
power bandwidth
THD+N= 0.5%; Po = 1dB
with respect to 17 W
20 to
20000
Hz
fro(l)
low frequency roll-off
at
1 dB; note 2
25
Hz
fro(h)
high frequency roll-off
at
1 dB
150
300
kHz
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8594 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J/N1 | 功能描述:音頻放大器 AMPLIFIER 4X50W RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8594J/N1,112 | 制造商:NXP Semiconductors 功能描述: |
| TDA8594J/N1S | 功能描述:音頻放大器 PWR AMP 4x50W RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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